HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Chloro-5,7-dimethoxyquinazoline → HCID 68194054, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Chloro-5,7-dimethoxyquinazoline | HCID 22140733 | — |
| Reactant | HCID 43382810 | HCID 43382810 | — |
| Solvent | Isopropanol | HCID 3776 | — |
| Product | HCID 68194054 | HCID 68194054 | 76.5% |
Reaction Steps
A mixture of 4-chloro-5,7-bis(methyloxy)quinazoline (75 mg, 0.334 mmol, prepared according to J. Med. Chem. (2006) 49 6465) and 3-amino-N-methyl-4-[(2,2,2-trifluoroethyl)oxy]benzenesulfonamide (95 mg, 0.334 mmol) in i-PrOH (2 mL) was subjected to microwave irradiation (100° C., 1 bar) for 30 minutes before being cooled to room temperature. The solid was collected by filtration, washed with i-PrOH, and dried under vacuum to give 3-{[5,7-bis(methyloxy)-4-quinazolinyl]amino}-N-methyl-4-[(2,2,2-trifluoroethyl)oxy]benzenesulfonamide hydrochloride (130 mg, 76%) as a yellow soid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08859571B2 |
| Source dataset | uspto-grants-2014_10 |
| ORD ID | ord-29d661d61c2e44df92752fb56ff1cf8c |
| Source note | uspto-grants-2014_10 |